Uncaught TypeError: Cannot read property 'visibleMarkerLayer' of undefined

[Yuval]

same as #179?

1. I was not seeing any highlights, so I disabled and re-enabled the extension. Highlights returned, but scrollbar highlighting still wasn't working, so I also unchecked and re-checked "Show Results On Scroll Bar", which didn't help.
2. After a while, highlights were gone again. This time, I started by unchecking and re-checking "Show Results On Scroll Bar", which triggered this error.

Atom: 1.46.0 x64
Electron: 4.2.7
OS: Microsoft Windows 10 Enterprise
Thrown From: highlight-selected package 0.17.0

Stack Trace

Uncaught TypeError: Cannot read property 'visibleMarkerLayer' of undefined

At C:\Users\sternlab\.atom\packages\highlight-selected\lib\scroll-markers\scroll-markers-service.js:73

TypeError: Cannot read property 'visibleMarkerLayer' of undefined
    at ScrollMarkersService.setScrollMarkerView (/packages/highlight-selected/lib/scroll-markers/scroll-markers-service.js:73:81)
    at atom.workspace.getTextEditors.forEach.editor (/packages/highlight-selected/lib/scroll-markers/scroll-markers-service.js:55:66)
    at Array.forEach (<anonymous>)
    at enableScrollViewObserveSubscription.atom.config.observe.enabled (/packages/highlight-selected/lib/scroll-markers/scroll-markers-service.js:55:43)
    at onDidChangeKeyPath.e (~/AppData/Local/atom-1.64.0/resources/app/static/<embedded>:11:334720)
    at emitter.on (~/AppData/Local/atom-1.64.0/resources/app/static/<embedded>:11:334901)
    at Function.simpleDispatch (~/AppData/Local/atom-1.64.0/resources/app/static/<embedded>:11:1215907)
    at Emitter.emit (~/AppData/Local/atom-1.64.0/resources/app/static/<embedded>:11:1217348)
    at Config.emitChangeEvent (~/AppData/Local/atom-1.64.0/resources/app/static/<embedded>:11:337389)
    at Config.setRawValue (~/AppData/Local/atom-1.64.0/resources/app/static/<embedded>:11:334629)
    at Config.set (~/AppData/Local/atom-1.64.0/resources/app/static/<embedded>:11:330423)
    at SettingsPanel.set (~/AppData/Local/atom-1.64.0/resources/app/static/<embedded>:14:2621127)
    at HTMLInputElement.changeHandler (~/AppData/Local/atom-1.64.0/resources/app/static/<embedded>:14:2619914)

Commands

     -7:04.2.0 autocomplete-plus:cancel (atom-text-editor.editor.is-focused)
     -7:02.4.0 find-and-replace:show (input.hidden-input)
  3x -7:00.3.0 core:backspace (input.hidden-input)
     -6:57.8.0 core:confirm (input.hidden-input)
 10x -6:56.6.0 find-and-replace:find-next (input.hidden-input)
     -6:42.8.0 julia-client:run-cell (input.hidden-input)
     -6:40.8.0 editor:move-to-first-character-of-line (input.hidden-input)
  2x -6:40.4.0 core:select-down (input.hidden-input)
     -6:39.9.0 core:delete (input.hidden-input)
     -6:39.5.0 core:move-up (input.hidden-input)
     -6:35.8.0 go-to-line:toggle (input.hidden-input)
     -6:34.9.0 core:cancel (input.hidden-input)
     -6:32.9.0 core:close (input.hidden-input)
     -6:31.2.0 application:open-file (input.hidden-input)
     -6:29.9.0 core:save (input.hidden-input)
  2x -6:24.1.0 julia-client:run-cell (input.hidden-input)

Non-Core Packages

highlight-selected 0.17.0 
indent-detective 0.4.0 
ink 0.12.5 
julia-client 0.12.6 
language-julia 0.19.3 
language-latex 1.2.0 
latex 0.50.2 
latex-completions 0.3.6 
minimap 4.29.9 
scroll-marker 0.3.2 
tool-bar 1.3.0 
uber-juno 0.3.0 
vim-mode-plus 1.36.4